MITCHELL KLAPPER M.D.
NPI 1629045166
Dermatology in Pikesville, MD
About Mitchell Klapper M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MITCHELL KLAPPER M.D. (NPI 1629045166) is an individual dermatology provider in Pikesville, Maryland, licensed in Maryland (D34834) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mitchell Klapper M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mitchell Klapper reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Owings Mills, MD 21117
- Reassigned Medicare billing, Maryland enrollment
- 664 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21208 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PIKESVILLE, MD 21208
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mitchell Klapper's NPI number?
The NPI number for Mitchell Klapper is 1629045166. It was assigned to this individual provider in the NPPES registry on March 3, 2006.
Where is Mitchell Klapper located?
Mitchell Klapper practices at 122 Slade Ave Suite 202, Pikesville, MD 21208. The listed phone number is (410) 486-1177.
What is Mitchell Klapper's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Mitchell Klapper enrolled in Medicare?
Yes. Mitchell Klapper is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mitchell Klapper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell Klapper reassigns Medicare benefits to Sinai Hospital Of Baltimore Inc (Owings Mills, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mitchell Klapper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mitchell Klapper was last updated on February 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mitchell Klapper, M.D. · NPI 1629045166
Dermatology physician in Pikesville, Maryland. Individual provider, active in the CMS NPPES registry since March 3, 2006.
## Identity
- **NPI:** 1629045166 (Entity type: Individual)
- **Enumerated:** March 3, 2006
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** D34834 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 122 SLADE AVE, SUITE 202, Pikesville, MD 21208-4915
- **Phone:** (410) 486-1177 · **Fax:** (410) 486-4271
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Sinai Hospital Of Baltimore Inc (NPI 1891705430, Owings Mills, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 24, 2022
- **Other identifiers:** Medicaid 438231500 (MD); Other 478308 (MD); Other 212599 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1629045166) · Data from the CMS NPPES public registry.